# import stun
import sys


if __name__ == '__main__':
    # if sys.argv.__len__() == 1:
    #     # 房间名
    #     port = 54312
    #     print(f'未指定 port, 将默认设置为{port}!')
    # else:
    #     port = int(sys.argv[1])

    print(1)
    xx_bt = b'{"a":"123"}'
    # xx_str = str(xx_bt)
    xx_str = xx_bt.decode('utf-8')
    # print(xx_str)

    import json
    # json.loads(str(xx_bt))

    xx_dc = json.loads(xx_bt)
    print('1111111 hello world')
    print(xx_dc)

    print('22222222232322')
    print('33333333333')

    json.dumps(xx_dc)
    xx_js = json.dumps(xx_str)
    print(xx_js)
    json.loads(xx_js)
    pass




